Netflix are hiring professional binge-watchers to rate and review their shows
mirror.co.uk
mirror.co.uk
People are more likely to highly rate a high brow period piece they didn't enjoy than give it a thumbs up. So there is no translating old data to new. Hence why they need fresh ratings.
They want the thumbs ups for low brow tv shows or comedies that people enjoy.
1. Hated it
2. Didn't like it
3. Liked it
4. Really Like it
5. Loved it
Now I have to decide whether I loved it or hated it. Which is rare to be at either extreme.
There's also those that "save" their 5s for their absolute favourites, and only hand out 4s save for special occasions.
If they had a system like "like/dislike" for preference data plus an additional "I hate this, do not show anything like it ever again" and another akin to "I love this, I will cancel my subscription if you don't renew it" you'd get better data.
Some rating systems have a "super like" which you could dole out in limited quantities. Maybe Netflix needs one!
I recently learned, think it was on the HN frontpage, that netflix uses ML to show different preview images of movies to difference audiences. (Like, iam a male and see more womans and more skin)
But there is a (somewhat) simple solution - instead of presuming to know how to map stars to thumbs up/down for every user, let each user specify how the mapping would occur. The easiest way to go about this would be to just put 5 stars on the screen, and a toggle below each to indicate what values should map to what (eg 1,2 = thumb down; 3 = no rating; 4,5 = thumb up), and then apply the thumb ratings to everything the user has previously rated with stars. Maybe have the above settings as the default, and let the user tweak to their liking (eg, make 3 = thumb up). Boom, everyone gets their ratings migrated with little to no hassle.
It's the same reason why so many people's to watch queue is filled with documentaries and profound movies they feel they should watch, but most of the time when they turn it on they flip on a simple TV show.
Whether we want it to or not, like in hotels 5 stars implies a level of quality, not just a level of like.
In a scenario, someone was looking for a silly light-hearted movie and I got a silly light-hearted movie. They don't think it deserved "5-stars" so they give it 3 or 4, but in truth it was exactly what they wanted. They want to ensure their data is a pure a signal as possible: did you enjoy it - and having people map things to star ratings adds in noise.
I don't think thumbs up / thumbs down is "loved it" / "hated it". It's "liked it" / "didn't like it". (If you didn't either like it or not like it, then don't rate it).
I guess 40-year-old movies are considered "new releases"